101-206 ELK M1DBHR Active Data Bus Hub Retrofit
The 101-206 is the ELK M1DBHR active data bus hub retrofit module for M1 control installations. It splits the main RS-485 data bus into four managed RS-485 branches, with each branch able to support two parallel home-run cables for a total of eight home runs.
This module is designed for retrofit jobs where an M1 control is replacing an older panel with multiple existing keypad or data cables. It helps organise and supervise those home runs while maintaining proper end-of-line data bus termination for reliable M1 data-bus operation.
Key Features
- Active hub design helps manage multiple retrofit data-bus home runs
- Four managed branches provide a structured alternative to direct panel wiring
- End-of-line termination on each branch supports reliable data communication
- Works with standard 4-conductor home-run wiring in upgrade applications
- Mounting hardware supports installation inside M1-compatible enclosures
- Catalogue Family:
- PIRS
- Model:
- M1DBHR
- Function:
- Active RS-485 data bus hub retrofit
- Managed Branches:
- 4
- Home Runs:
- Up to 8 total, 2 per branch
- Input Connection:
- 4-position elevator screw terminals
- Output Connection:
- 4-position elevator screw terminals
- Circuit Board Dimensions:
- 124.5 x 70 mm
- Product Type:
- PIR Sensor
